From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Note about front brake gear for B.III & 50 models, referencing file 1029.
| Identifier | ExFiles\Box 98\3\ scan0049 | |
| Date | 22th September 1938 | |
| 8.406 Rm.{William Robotham - Chief Engineer} Da.{Bernard Day - Chassis Design} 13/9. 22.9.38 B.III & 50. Front brake gear. see file 1029. | ||